JP6763140B2 - 用紙搬送装置及び画像形成装置 - Google Patents
用紙搬送装置及び画像形成装置 Download PDFInfo
- Publication number
- JP6763140B2 JP6763140B2 JP2015253693A JP2015253693A JP6763140B2 JP 6763140 B2 JP6763140 B2 JP 6763140B2 JP 2015253693 A JP2015253693 A JP 2015253693A JP 2015253693 A JP2015253693 A JP 2015253693A JP 6763140 B2 JP6763140 B2 JP 6763140B2
- Authority
- JP
- Japan
- Prior art keywords
- paper
- roller
- image forming
- unit
- clutch
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H29/00—Delivering or advancing articles from machines; Advancing articles to or into piles
- B65H29/68—Reducing the speed of articles as they advance
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H29/00—Delivering or advancing articles from machines; Advancing articles to or into piles
- B65H29/12—Delivering or advancing articles from machines; Advancing articles to or into piles by means of the nip between two, or between two sets of, moving tapes or bands or rollers
- B65H29/125—Delivering or advancing articles from machines; Advancing articles to or into piles by means of the nip between two, or between two sets of, moving tapes or bands or rollers between two sets of rollers
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H29/00—Delivering or advancing articles from machines; Advancing articles to or into piles
- B65H29/12—Delivering or advancing articles from machines; Advancing articles to or into piles by means of the nip between two, or between two sets of, moving tapes or bands or rollers
- B65H29/14—Delivering or advancing articles from machines; Advancing articles to or into piles by means of the nip between two, or between two sets of, moving tapes or bands or rollers and introducing into a pile
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H3/00—Separating articles from piles
- B65H3/02—Separating articles from piles using friction forces between articles and separator
- B65H3/06—Rollers or like rotary separators
- B65H3/0669—Driving devices therefor
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H43/00—Use of control, checking, or safety devices, e.g. automatic devices comprising an element for sensing a variable
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H5/00—Feeding articles separated from piles; Feeding articles to machines
- B65H5/06—Feeding articles separated from piles; Feeding articles to machines by rollers or balls, e.g. between rollers
- B65H5/062—Feeding articles separated from piles; Feeding articles to machines by rollers or balls, e.g. between rollers between rollers or balls
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H7/00—Controlling article feeding, separating, pile-advancing, or associated apparatus, to take account of incorrect feeding, absence of articles, or presence of faulty articles
- B65H7/02—Controlling article feeding, separating, pile-advancing, or associated apparatus, to take account of incorrect feeding, absence of articles, or presence of faulty articles by feelers or detectors
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H9/00—Registering, e.g. orientating, articles; Devices therefor
- B65H9/16—Inclined tape, roller, or like article-forwarding side registers
- B65H9/166—Roller
-
- G—PHYSICS
- G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
- G03G—ELECTROGRAPHY; ELECTROPHOTOGRAPHY; MAGNETOGRAPHY
- G03G15/00—Apparatus for electrographic processes using a charge pattern
- G03G15/65—Apparatus which relate to the handling of copy material
- G03G15/6529—Transporting
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H2403/00—Power transmission; Driving means
- B65H2403/40—Toothed gearings
- B65H2403/48—Other
- B65H2403/481—Planetary
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H2403/00—Power transmission; Driving means
- B65H2403/70—Clutches; Couplings
- B65H2403/72—Clutches, brakes, e.g. one-way clutch +F204
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H2403/00—Power transmission; Driving means
- B65H2403/80—Transmissions, i.e. for changing speed
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H2403/00—Power transmission; Driving means
- B65H2403/80—Transmissions, i.e. for changing speed
- B65H2403/81—Transmissions, i.e. for changing speed involving swing gear
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H2511/00—Dimensions; Position; Numbers; Identification; Occurrences
- B65H2511/40—Identification
- B65H2511/414—Identification of mode of operation
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H2511/00—Dimensions; Position; Numbers; Identification; Occurrences
- B65H2511/50—Occurence
- B65H2511/51—Presence
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H2513/00—Dynamic entities; Timing aspects
- B65H2513/10—Speed
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H2513/00—Dynamic entities; Timing aspects
- B65H2513/10—Speed
- B65H2513/11—Speed angular
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H2513/00—Dynamic entities; Timing aspects
- B65H2513/20—Acceleration or deceleration
- B65H2513/23—Acceleration or deceleration angular
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H2601/00—Problem to be solved or advantage achieved
- B65H2601/50—Diminishing, minimizing or reducing
- B65H2601/52—Diminishing, minimizing or reducing entities relating to handling machine
- B65H2601/521—Noise
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H2601/00—Problem to be solved or advantage achieved
- B65H2601/50—Diminishing, minimizing or reducing
- B65H2601/52—Diminishing, minimizing or reducing entities relating to handling machine
- B65H2601/525—Cost of application or use, e.g. energy, consumable
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H2701/00—Handled material; Storage means
- B65H2701/10—Handled articles or webs
- B65H2701/13—Parts concerned of the handled material
- B65H2701/131—Edges
- B65H2701/1313—Edges trailing edge
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H2701/00—Handled material; Storage means
- B65H2701/10—Handled articles or webs
- B65H2701/17—Nature of material
- B65H2701/176—Cardboard
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H2801/00—Application field
- B65H2801/03—Image reproduction devices
- B65H2801/06—Office-type machines, e.g. photocopiers
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H2801/00—Application field
- B65H2801/24—Post -processing devices
- B65H2801/27—Devices located downstream of office-type machines
-
- G—PHYSICS
- G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
- G03G—ELECTROGRAPHY; ELECTROPHOTOGRAPHY; MAGNETOGRAPHY
- G03G2215/00—Apparatus for electrophotographic processes
- G03G2215/01—Apparatus for electrophotographic processes for producing multicoloured copies
- G03G2215/0103—Plural electrographic recording members
- G03G2215/0119—Linear arrangement adjacent plural transfer points
- G03G2215/0122—Linear arrangement adjacent plural transfer points primary transfer to an intermediate transfer belt
- G03G2215/0125—Linear arrangement adjacent plural transfer points primary transfer to an intermediate transfer belt the linear arrangement being horizontal or slanted
- G03G2215/0132—Linear arrangement adjacent plural transfer points primary transfer to an intermediate transfer belt the linear arrangement being horizontal or slanted vertical medium transport path at the secondary transfer
Description
5 排紙トレイ
20 制御部(制御手段の一例)
30 プリント部
200 搬送部
400 定着装置(搬送ユニットの一例)
401 定着ローラ
430 用紙端センサ
502 定着モータ
600 排紙ローラ
610 伝達機構
621 入力プーリ
622 出力プーリ
623 排紙軸プーリ
640 遊星歯車機構
641 太陽歯車
642 内歯車
643 キャリア
644 遊星歯車
660 クラッチ機構
661 クラッチ歯車
Claims (8)
- 用紙の搬送経路に配置されており、搬送される用紙を排紙トレイに排紙する排紙ローラと、
前記搬送経路の前記排紙ローラよりも上流側で用紙を搬送する搬送ユニットと、
用紙搬送時において一定のシステム速度で回転し、前記搬送ユニットを駆動するモータと、
前記モータの動力を前記排紙ローラに伝達し、前記排紙ローラを回転させる伝達機構と、
前記伝達機構の動作を制御する制御手段とを備え、
前記伝達機構は、用紙搬送時において前記排紙ローラの周速を変更可能であり、
前記制御手段は、用紙が前記排紙トレイに排紙されるとき、前記伝達機構の動作を制御して前記排紙ローラの周速を一時的に減速する減速制御を行い、
前記伝達機構は、
前記モータの動力を伝達する経路上に設けられ、前記モータの動力が伝達される内歯車と、前記内歯車の駆動力が伝達される遊星歯車と、前記遊星歯車を保持し、動力を前記排紙ローラに伝達するキャリアと、太陽歯車とを含む遊星歯車機構と、
前記モータの動力が入力される入力軸と、前記太陽歯車に連結された出力軸とを有するクラッチと、
前記太陽歯車にはめ込まれたキックスプリングとを含み、
前記制御手段は、前記クラッチを接続することで前記減速制御を行い、
前記クラッチが切断されている場合に、前記遊星歯車の回転に伴う前記太陽歯車の回転は、前記キックスプリングの緩み側の締まり力によって停止される、用紙搬送装置。 - 前記制御手段は、搬送中の用紙の後端が前記搬送ユニットを通過した後に、前記減速制御を行う、請求項1に記載の用紙搬送装置。
- 前記制御手段は、所定の紙種の用紙が搬送されているときには前記減速制御を行わない、請求項1又は2に記載の用紙搬送装置。
- 前記制御手段は、前記用紙搬送装置から排紙される用紙が前記排紙トレイに排紙されずに後処理装置に導入される場合には、前記減速制御を行わない、請求項1から3のいずれかに記載の用紙搬送装置。
- 前記制御手段は、前記用紙搬送装置の動作モードが所定の動作モードであるときには、前記減速制御を行わない、請求項1から4のいずれかに記載の用紙搬送装置。
- 前記所定の動作モードは、静音モード又は消費電力削減モードである、請求項5に記載の用紙搬送装置。
- 前記排紙ローラは、前記伝達機構に対して、用紙が排紙される方向に回転自在となるように、ワンウェイクラッチを用いて接続されている、請求項1から6のいずれかに記載の用紙搬送装置。
- 請求項1から7のいずれかに記載の用紙搬送装置と、
電子写真方式により用紙に画像を形成する画像形成部とを備え、
前記用紙搬送装置は、前記画像形成部により画像が形成された用紙を搬送し、
前記搬送ユニットは、定着ローラを用いて用紙に転写されたトナー像を前記用紙に定着させる定着ユニットである、画像形成装置。
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2015253693A JP6763140B2 (ja) | 2015-12-25 | 2015-12-25 | 用紙搬送装置及び画像形成装置 |
US15/373,405 US9957128B2 (en) | 2015-12-25 | 2016-12-08 | Sheet conveying device and image forming apparatus |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2015253693A JP6763140B2 (ja) | 2015-12-25 | 2015-12-25 | 用紙搬送装置及び画像形成装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2017114654A JP2017114654A (ja) | 2017-06-29 |
JP6763140B2 true JP6763140B2 (ja) | 2020-09-30 |
Family
ID=59086106
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2015253693A Active JP6763140B2 (ja) | 2015-12-25 | 2015-12-25 | 用紙搬送装置及び画像形成装置 |
Country Status (2)
Country | Link |
---|---|
US (1) | US9957128B2 (ja) |
JP (1) | JP6763140B2 (ja) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2023000917A (ja) * | 2021-06-18 | 2023-01-04 | キヤノン株式会社 | 画像読取装置、及び画像形成装置 |
Family Cites Families (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5215300A (en) * | 1985-03-15 | 1993-06-01 | Canon Kabushiki Kaisha | Tray apparatus |
JPH03152053A (ja) * | 1989-11-10 | 1991-06-28 | Konica Corp | 原稿自動送り装置の排紙装置 |
DE4119511A1 (de) * | 1991-06-13 | 1992-12-17 | Jagenberg Ag | Vorrichtung zum abbremsen von auf einem stapel abzulegenden boegen, insbesondere papier- oder kartonboegen |
US5316286A (en) * | 1991-07-30 | 1994-05-31 | Mita Industrial Co., Ltd. | Sheet discharging apparatus for use in an image forming apparatus |
JP2004333634A (ja) | 2003-05-01 | 2004-11-25 | Canon Inc | 画像形成装置 |
KR100655931B1 (ko) | 2005-06-16 | 2006-12-11 | 삼성전자주식회사 | 기록 매체 이송 장치 및 기록 매체 이송 방법 |
JP5538875B2 (ja) * | 2009-12-25 | 2014-07-02 | キヤノン株式会社 | 画像形成装置 |
JP5967879B2 (ja) * | 2011-08-19 | 2016-08-10 | キヤノン株式会社 | 記録装置 |
US9531889B2 (en) * | 2013-12-31 | 2016-12-27 | Lexmark International, Inc. | Media stiffness sensor assembly for an imaging device |
FR3025578B1 (fr) * | 2014-09-09 | 2020-01-10 | Solystic | Transmission mecanique pour une unite d'empilage du courrier avec un embrayage-frein et un engrenage elliptique |
-
2015
- 2015-12-25 JP JP2015253693A patent/JP6763140B2/ja active Active
-
2016
- 2016-12-08 US US15/373,405 patent/US9957128B2/en active Active
Also Published As
Publication number | Publication date |
---|---|
US9957128B2 (en) | 2018-05-01 |
JP2017114654A (ja) | 2017-06-29 |
US20170183185A1 (en) | 2017-06-29 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
US20100156029A1 (en) | Image forming apparatus and paper feeding method thereof | |
US20090232531A1 (en) | Developing apparatus of image forming apparatus and supplying method of toner | |
JP2013174632A (ja) | 画像形成装置 | |
JP5429076B2 (ja) | 画像形成装置 | |
JP2016098052A (ja) | 記録媒体搬送装置及び画像形成装置 | |
JP2009288358A (ja) | 駆動伝達装置及びこれを備えたフルカラー画像形成装置 | |
CN106842877B (zh) | 驱动传递装置及具备该驱动传递装置的图像形成装置 | |
KR101674518B1 (ko) | 시트 반송 장치, 화상 판독 장치 및 화상 형성 장치 | |
JP6763140B2 (ja) | 用紙搬送装置及び画像形成装置 | |
JP6241388B2 (ja) | 画像形成装置 | |
JP5492025B2 (ja) | 画像形成装置 | |
JP6046179B2 (ja) | 画像形成装置 | |
JP5919648B2 (ja) | シート排出駆動装置および画像形成装置 | |
JP5163025B2 (ja) | 画像形成装置 | |
JP6677928B2 (ja) | 駆動装置及び画像形成装置 | |
JP2007033780A (ja) | 画像形成装置 | |
JP2008254880A (ja) | 画像形成装置 | |
JP2019173910A (ja) | ワンウェイクラッチ、シート搬送装置、および画像形成装置 | |
JP4713394B2 (ja) | 給紙装置及び画像形成装置 | |
US9725258B2 (en) | Image forming device | |
JP2004059201A (ja) | 給紙装置と画像形成装置 | |
JP5351712B2 (ja) | 搬送ユニット及び画像形成装置 | |
JP6341806B2 (ja) | 画像形成ユニット及び画像形成装置 | |
JP2022055017A (ja) | 媒体供給装置および画像形成装置 | |
JP2014210635A (ja) | 画像形成装置 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
A621 | Written request for application examination |
Free format text: JAPANESE INTERMEDIATE CODE: A621 Effective date: 20180914 |
|
A977 | Report on retrieval |
Free format text: JAPANESE INTERMEDIATE CODE: A971007 Effective date: 20190523 |
|
A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20190702 |
|
A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20190829 |
|
A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20200121 |
|
A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20200318 |
|
TRDD | Decision of grant or rejection written | ||
A01 | Written decision to grant a patent or to grant a registration (utility model) |
Free format text: JAPANESE INTERMEDIATE CODE: A01 Effective date: 20200811 |
|
A61 | First payment of annual fees (during grant procedure) |
Free format text: JAPANESE INTERMEDIATE CODE: A61 Effective date: 20200824 |
|
R150 | Certificate of patent or registration of utility model |
Ref document number: 6763140 Country of ref document: JP Free format text: JAPANESE INTERMEDIATE CODE: R150 |